In this regard, we looked at the different scenarios and I guess the main point here was the dollar amount that we are going to be saving. We extended it for the two years with the current prices and we'll go to a form of RFP at some point down the line, not knowing what we are going to end up with. The five-year term that we currently settled on, even though it was five years with the ability of whoever is interested in it to start getting ready now and have something in place in the third year who are developing the RFP. The five year shows that there are going to be some savings after that five years. Thank you.